condition	mean	min	max
4 h after light	42.966994	35.350097	50.583891
8 h after light	43.5944705	42.729596	44.459345
12 h after light	53.831652000000005	49.363756	58.299548
4 h after dark	45.8559125	40.619376	51.092449
8 h after dark	39.626503	39.443582	39.809424
12 h after dark	50.462922	50.462922	50.462922